Strange Value in SNMP Graphs

[jix]

Hello Everyone,
Today i encountered to strange behavior in my zabbix server

I have 1G interface between my cisco switch and router

normally there should be 800 Mbps traffic between them.

but today i saw that max value of graphs shows 1.3 Gbps traffic ( 1 month Period ) and i don't know how it is possible in 1G interface?

dose any body have any idea or maybe related to zabbix bug?

[LenR]

What happens if you zoom in on that month? Could a clock have been set back somewhere?

[jix]

ssss

There is a Peak on my graph for 1.3 G
is not possible for 1G interface to transfer more than 1G traffic

[Atsushi]

What OID do you use?

If you are using a 32bit counter, it will be overflow in a short period of time.
If you are using a 32bit counter, please try to change the 64bit counter.

[jix]

!

Of course, I'm using 64bit counter